Parcerisa, Lluís, Marcel Pagès, Andreu Termes, and Jordi Collet-Sabé. “Why Do Opt-Out Movements Succeed (or Fail) in Low-Stakes Accountability Systems? A Case Study of the Network of Dissident Schools in Catalonia”. Education Policy Analysis Archives 30 (September 6, 2022): (133). Accessed April 23, 2024. https://epaa.asu.edu/index.php/epaa/article/view/6330.